Highest air pollution Cherokee Street - St. Louis, today and tomorrow

Today (29 June): Air quality in Cherokee Street is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 42.8/100).
Tomorrow (30 June 2026): Air quality in Cherokee Street is medium. All pollutants stay as today. Pollution peaks around 8:00 AM (O3: 44.0/100). Airmine updates local air quality forecasts four times daily.

For long term forecasts and maps, see the Airmine app

Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

St. Louis' Cherokee Street air quality reflects the historic Gravois Park neighbourhood's Latino arts corridor, with vehicle traffic on Cherokee Street and the surrounding dense residential and commercial character contributing local sources. The flat Midwest terrain allows reasonable dispersal, while the neighbourhood's walkable character and the surrounding residential density generally maintain moderate St. Louis metropolitan readings throughout most of the year.

Today - 29 June | Pollution peaks at 12:00

AQI:

Medium

42.8/100

PM2.5 (fine particles):

Good

11.2/100

PM10 (coarse particles):

Good

4.6/100

NO2 (nitrogen dioxide):

Good

3.2/100

O3 (ozone):

Medium

42.8/100

SO2 (sulfur dioxide):

Good

0.8/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

2.3/100

PM1 (ultrafine particles):

Good

7.8/100

Levels show the poorest local air quality during the day

Tomorrow - 30 June | Pollution peaks at 08:00

AQI:

Medium

44.0/100

PM2.5 (fine particles):

Good

10.2/100

PM10 (coarse particles):

Good

4.1/100

NO2 (nitrogen dioxide):

Good

3.8/100

O3 (ozone):

Medium

44.0/100

SO2 (sulfur dioxide):

Good

0.7/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

2.4/100

PM1 (ultrafine particles):

Good

7.2/100

Other Landmarks in St. Louis

Frequently Asked Questions

Is air quality bad in Cherokee Street right now?

On 29 June 2026, overall air quality in Cherokee Street is medium. AQI is the main air quality indicator at 42.8/100. Pollution peaks around 12:00 PM (O3: 42.8/100).

Will air quality be worse tomorrow in Cherokee Street?

On 30 June 2026, air quality conditions in Cherokee Street will be similar to today, with AQI forecast at medium at 44.0/100. Pollution peaks around 8:00 AM (O3: 44.0/100).

Are air quality levels in Cherokee Street based on measurements or forecasts?

It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.

Want to see air quality forecasts for other cities in United States?

Check air quality in other popular cities:

Data provided by Airmine — Last update: 29 June 2026 at 18:38 CET (Data is updated four times daily.)

This forecast is produced independently using Airmine's own atmospheric data and models.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

For long term forecasts and maps, see the Airmine app

Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team